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Acquisitions and Divestitures - Summary of Assets and Liabilities of Disposal Group Classified as Held for Sale (Detail) (Parenthetical) $ in Thousands	Dec. 31, 2018 USD ($)
CSZ-IC and GPT
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Allowance for accounts receivable	$ 96

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- Definition

Allowance for doubtful accounts discontinued operations.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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